An Ampersand Studios film, Intertidal, is a short documentary spanning the coastal communities of Lofoten and Bergen, Norway and Homer, Alaska—Three places united by a shared rhythm of tides and a growing seaweed movement. Through the voices of harvesters, chefs, and scientists, the film traces seaweed’s journey from wild ocean beds to the table, exploring its cultural legacy, ecological potential, and promise as a regenerative food source. At the intersection of tradition and innovation, Intertidal reveals how this humble ocean plant may offer answers to some of our most urgent environmental and culinary questions.